815492862960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1\times {\mathrm{15359}}^1$

素因数の和:16695

約数の個数: 160

約数和(自身を含む): 2543288647680

約数和(自身を除く): 1727795784720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1123, 1182, 1576, 1970, 2246, 2364, 2955, 3152, 3369, 3940, 4492, 4728, 5615, 5910, 6738, 7880, 8984, 9456, 11230, 11820, 13476, 15359, 15760, 16845, 17968, 22460, 23640, 26952, 30718, 33690, 44920, 46077, 47280, 53904, 61436, 67380, 76795, 89840, 92154, 122872, 134760, 153590, 184308, 221231, 230385, 245744, 269520, 307180, 368616, 442462, 460770, 614360, 663693, 737232, 884924, 921540, 1106155, 1228720, 1327386, 1769848, 1843080, 2212310, 2654772, 3025723, 3318465, 3539696, 3686160, 4424620, 5309544, 6051446, 6636930, 8849240, 9077169, 10619088, 12102892, 13273860, 15128615, 17248157, 17698480, 18154338, 24205784, 26547720, 30257230, 34496314, 36308676, 45385845, 48411568, 51744471, 53095440, 60514460, 68992628, 72617352, 86240785, 90771690, 103488942, 121028920, 137985256, 145234704, 172481570, 181543380, 206977884, 242057840, 258722355, 275970512, 344963140, 363086760, 413955768, 517444710, 689926280, 726173520, 827911536, 1034889420, 1379852560, 2069778840, 3397886929, 4139557680, 6795773858, 10193660787, 13591547716, 16989434645, 20387321574, 27183095432, 33978869290, 40774643148, 50968303935, 54366190864, 67957738580, 81549286296, 101936607870, 135915477160, 163098572592, 203873215740, 271830954320, 407746431480, 815492862960]

約数ペア:

[(1, 815492862960), (2, 407746431480), (3, 271830954320), (4, 203873215740), (5, 163098572592), (6, 135915477160), (8, 101936607870), (10, 81549286296), (12, 67957738580), (15, 54366190864), (16, 50968303935), (20, 40774643148), (24, 33978869290), (30, 27183095432), (40, 20387321574), (48, 16989434645), (60, 13591547716), (80, 10193660787), (120, 6795773858), (197, 4139557680), (240, 3397886929), (394, 2069778840), (591, 1379852560), (788, 1034889420), (985, 827911536), (1123, 726173520), (1182, 689926280), (1576, 517444710), (1970, 413955768), (2246, 363086760), (2364, 344963140), (2955, 275970512), (3152, 258722355), (3369, 242057840), (3940, 206977884), (4492, 181543380), (4728, 172481570), (5615, 145234704), (5910, 137985256), (6738, 121028920), (7880, 103488942), (8984, 90771690), (9456, 86240785), (11230, 72617352), (11820, 68992628), (13476, 60514460), (15359, 53095440), (15760, 51744471), (16845, 48411568), (17968, 45385845), (22460, 36308676), (23640, 34496314), (26952, 30257230), (30718, 26547720), (33690, 24205784), (44920, 18154338), (46077, 17698480), (47280, 17248157), (53904, 15128615), (61436, 13273860), (67380, 12102892), (76795, 10619088), (89840, 9077169), (92154, 8849240), (122872, 6636930), (134760, 6051446), (153590, 5309544), (184308, 4424620), (221231, 3686160), (230385, 3539696), (245744, 3318465), (269520, 3025723), (307180, 2654772), (368616, 2212310), (442462, 1843080), (460770, 1769848), (614360, 1327386), (663693, 1228720), (737232, 1106155), (884924, 921540)]